'Yamada Koi, I will definitely come back to take revenge. The guardian did not expect that our friendship would be broken so easily. The only ones who believe in me are Kukai, Ikuto and Uta. I will be cruel to you, and I will take revenge.'
The betrayal she experienced through friendship and family affection made her indifferent.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
